(19)
(11) EP 4 041 339 A1

(12)

(43) Date of publication:
17.08.2022 Bulletin 2022/33

(21) Application number: 20789228.2

(22) Date of filing: 02.10.2020
(51) International Patent Classification (IPC): 
A61M 5/14(2006.01)
A61M 5/172(2006.01)
G16H 20/17(2018.01)
 A61M 5/168(2006.01)
G06F 3/01(2006.01)
(52) Cooperative Patent Classification (CPC):
A61M 5/1723; G16H 20/17; A61M 2005/1405; A61M 2209/088; A61M 5/16804
(86) International application number:
PCT/GB2020/052422
(87) International publication number:
WO 2021/064415 (08.04.2021 Gazette 2021/14)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 02.10.2019 GB 201914214

(71) Applicant: Nottingham University Hospitals NHS Trust
Nottingham, Nottinghamshire NG7 2UH (GB)

(72) Inventors:
  • BEDFORTH, Nigel
    Nottingham Nottinghamshire NG7 2UH (GB)
  • HEWSON, David
    Nottingham Nottinghamshire NG7 2UH (GB)
  • SPRINKS, James
    Nottingham Nottinghamshire NG1 4FQ (GB)
  • WORCESTER, Frank
    Nottingham Nottinghamshire NG1 4FQ (GB)
  • BREEDON, Philip
    Nottingham Nottinghamshire NG1 4FQ (GB)

(74) Representative: Barker Brettell LLP 
100 Hagley Road Edgbaston
Birmingham B16 8QQ
Birmingham B16 8QQ (GB)

   


(54) HAND OPERATED DEVICE FOR ENABLING A PATIENT CONTROL OF LEVEL OF SEDATION TO FIT AROUND A WRIST AND HAVING A SWITCH